BR112012021177B1 - Lâmina de aço elétrica não orientada - Google Patents
Lâmina de aço elétrica não orientada Download PDFInfo
- Publication number
- BR112012021177B1 BR112012021177B1 BR112012021177-3A BR112012021177A BR112012021177B1 BR 112012021177 B1 BR112012021177 B1 BR 112012021177B1 BR 112012021177 A BR112012021177 A BR 112012021177A BR 112012021177 B1 BR112012021177 B1 BR 112012021177B1
- Authority
- BR
- Brazil
- Prior art keywords
- mass
- content
- less
- carbide
- electric steel
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1272—Final recrystallisation annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1266—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest between cold rolling steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-039867 | 2010-02-25 | ||
JP2010039867 | 2010-02-25 | ||
PCT/JP2011/053676 WO2011105327A1 (ja) | 2010-02-25 | 2011-02-21 | 無方向性電磁鋼板 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012021177A2 BR112012021177A2 (pt) | 2016-05-17 |
BR112012021177B1 true BR112012021177B1 (pt) | 2018-06-05 |
Family
ID=44506735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012021177-3A BR112012021177B1 (pt) | 2010-02-25 | 2011-02-21 | Lâmina de aço elétrica não orientada |
Country Status (8)
Country | Link |
---|---|
US (1) | US8591671B2 (ja) |
EP (1) | EP2540853B1 (ja) |
JP (1) | JP4860783B2 (ja) |
KR (1) | KR101302895B1 (ja) |
CN (1) | CN102753718A (ja) |
BR (1) | BR112012021177B1 (ja) |
TW (1) | TWI398530B (ja) |
WO (1) | WO2011105327A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9466411B2 (en) | 2011-09-27 | 2016-10-11 | Jfe Steel Corporation | Non-oriented electrical steel sheet |
TWI468533B (zh) * | 2012-05-31 | 2015-01-11 | Nippon Steel & Sumitomo Metal Corp | Non - directional electromagnetic steel plate |
JP2014177684A (ja) * | 2013-03-15 | 2014-09-25 | Jfe Steel Corp | 高周波鉄損特性に優れる無方向性電磁鋼板 |
CN104152800A (zh) * | 2014-08-07 | 2014-11-19 | 河北钢铁股份有限公司 | 低磁各向异性无取向硅钢板及其制备工艺 |
WO2016063098A1 (en) * | 2014-10-20 | 2016-04-28 | Arcelormittal | Method of production of tin containing non grain-oriented silicon steel sheet, steel sheet obtained and use thereof |
JP6500980B2 (ja) * | 2015-04-27 | 2019-04-17 | 日本製鉄株式会社 | 無方向性電磁鋼板 |
RU2686712C1 (ru) | 2015-12-28 | 2019-04-30 | ДжФЕ СТИЛ КОРПОРЕЙШН | Лист из нетекстурированной электротехнической стали и способ изготовления листа из нетекстурированной электротехнической стали |
KR101892231B1 (ko) | 2016-12-19 | 2018-08-27 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
KR102570981B1 (ko) * | 2018-11-02 | 2023-08-28 | 닛폰세이테츠 가부시키가이샤 | 무방향성 전자기 강판 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0293043A (ja) * | 1988-09-30 | 1990-04-03 | Nkk Corp | プラスチック成形用工具鋼 |
JPH06108149A (ja) | 1992-09-29 | 1994-04-19 | Nippon Steel Corp | 需要家焼鈍後の鉄損が極めて優れた無方向性珪素鋼板の製造方法 |
US5783143A (en) * | 1994-02-18 | 1998-07-21 | Handa; Takuo | Alloy steel resistant to molten zinc |
JP4018790B2 (ja) * | 1998-02-10 | 2007-12-05 | 新日本製鐵株式会社 | 高周波用無方向性電磁鋼板およびその製造方法 |
JP4068731B2 (ja) * | 1998-10-07 | 2008-03-26 | 新日本製鐵株式会社 | 高級無方向性電磁鋼板およびその製造方法 |
JP4288811B2 (ja) * | 2000-01-20 | 2009-07-01 | Jfeスチール株式会社 | 無方向性電磁鋼板およびその製造方法 |
JP3488173B2 (ja) * | 2000-04-04 | 2004-01-19 | 新日本製鐵株式会社 | 耐リジング性に優れるCr含有薄鋼板およびその製造方法 |
JP4622162B2 (ja) * | 2000-06-19 | 2011-02-02 | Jfeスチール株式会社 | 無方向性電磁鋼板 |
WO2001098550A1 (fr) * | 2000-06-19 | 2001-12-27 | Nkk Corporation | Feuille d'acier electromagnetique non orientee et son procede de production |
JP2002212689A (ja) * | 2001-01-22 | 2002-07-31 | Nkk Corp | 電磁鋼板 |
JP2002212688A (ja) * | 2001-01-22 | 2002-07-31 | Nkk Corp | 無方向性電磁鋼板 |
JP2002241907A (ja) | 2001-02-19 | 2002-08-28 | Kawasaki Steel Corp | 高周波磁気特性及び打ち抜き加工性に優れる無方向性電磁鋼板 |
JP4613436B2 (ja) | 2001-04-02 | 2011-01-19 | Jfeスチール株式会社 | 無方向性電磁鋼板 |
JP4852804B2 (ja) * | 2001-07-13 | 2012-01-11 | Jfeスチール株式会社 | 無方向性電磁鋼板 |
JP3835227B2 (ja) | 2001-09-21 | 2006-10-18 | 住友金属工業株式会社 | 無方向性電磁鋼板とその製造方法 |
JP3952762B2 (ja) * | 2001-12-11 | 2007-08-01 | Jfeスチール株式会社 | 鉄損およびかしめ性に優れた無方向性電磁鋼板 |
JP2003247052A (ja) * | 2001-12-19 | 2003-09-05 | Jfe Steel Kk | 高周波特性に優れた無方向性電磁鋼板 |
JP3947964B2 (ja) * | 2002-02-26 | 2007-07-25 | Jfeスチール株式会社 | 歪取り焼鈍後の磁気特性に優れた無方向性電磁鋼板の製造方法 |
ES2737983T3 (es) * | 2002-12-24 | 2020-01-17 | Jfe Steel Corp | Chapa de acero electromagnético no orientado de Fe-Cr-Si y proceso para producir la misma |
US20050000596A1 (en) | 2003-05-14 | 2005-01-06 | Ak Properties Inc. | Method for production of non-oriented electrical steel strip |
US7662242B2 (en) | 2004-11-04 | 2010-02-16 | Nippon Steel Corporation | Non-oriented electrical steel superior in core loss |
US7922834B2 (en) | 2005-07-07 | 2011-04-12 | Sumitomo Metal Industries, Ltd. | Non-oriented electrical steel sheet and production process thereof |
JP4415932B2 (ja) | 2005-12-13 | 2010-02-17 | 住友金属工業株式会社 | 回転子用無方向性電磁鋼板の製造方法 |
EP2031079B1 (en) * | 2006-06-16 | 2021-01-13 | Nippon Steel Corporation | High-strength electromagnetic steel sheet and process for producing the same |
JP4510911B2 (ja) | 2008-07-24 | 2010-07-28 | 新日本製鐵株式会社 | 高周波用無方向性電磁鋼鋳片の製造方法 |
CN101603145B (zh) * | 2009-07-28 | 2011-12-07 | 首钢总公司 | 一种高效电机用无取向电工钢的制造方法 |
-
2011
- 2011-02-21 EP EP11747288.6A patent/EP2540853B1/en active Active
- 2011-02-21 JP JP2011522315A patent/JP4860783B2/ja active Active
- 2011-02-21 WO PCT/JP2011/053676 patent/WO2011105327A1/ja active Application Filing
- 2011-02-21 US US13/578,853 patent/US8591671B2/en active Active
- 2011-02-21 BR BR112012021177-3A patent/BR112012021177B1/pt active IP Right Grant
- 2011-02-21 KR KR1020127021514A patent/KR101302895B1/ko active IP Right Grant
- 2011-02-21 CN CN2011800093354A patent/CN102753718A/zh active Pending
- 2011-02-23 TW TW100106011A patent/TWI398530B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR101302895B1 (ko) | 2013-09-06 |
WO2011105327A1 (ja) | 2011-09-01 |
US20120321502A1 (en) | 2012-12-20 |
EP2540853A1 (en) | 2013-01-02 |
CN102753718A (zh) | 2012-10-24 |
EP2540853A4 (en) | 2013-10-30 |
TW201139699A (en) | 2011-11-16 |
KR20120099533A (ko) | 2012-09-10 |
TWI398530B (zh) | 2013-06-11 |
BR112012021177A2 (pt) | 2016-05-17 |
JP4860783B2 (ja) | 2012-01-25 |
JPWO2011105327A1 (ja) | 2013-06-20 |
US8591671B2 (en) | 2013-11-26 |
EP2540853B1 (en) | 2015-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102107439B1 (ko) | 무방향성 전자 강판 | |
BR112012021177B1 (pt) | Lâmina de aço elétrica não orientada | |
JP4126479B2 (ja) | 無方向性電磁鋼板の製造方法 | |
JP5927754B2 (ja) | 方向性電磁鋼板およびその製造方法 | |
RU2610204C1 (ru) | Способ изготовления листа из текстурированной электротехнической стали | |
RU2593243C1 (ru) | Способ для изготовления листа неориентированной электромагнитной стали | |
WO2018131710A1 (ja) | 無方向性電磁鋼板及び無方向性電磁鋼板の製造方法 | |
TWI445828B (zh) | High strength non - directional electromagnetic steel plate | |
BR112016002102B1 (pt) | chapa de aço elétrica não orientada que apresenta alta densidade de fluxo magnético e seu uso | |
BR112017014286B1 (pt) | chapa de aço elétrico não orientado e método para produção da mesma | |
JP6870687B2 (ja) | 無方向性電磁鋼板 | |
BR112013020657B1 (pt) | Chapa de aço elétrico não orientado e método para produção da mesma | |
BR112017000941B1 (pt) | Chapa de aço elétrica não orientada que tem excelentes propriedades magnéticas | |
WO2017111509A1 (ko) | 방향성 전기강판 및 그 제조방법 | |
JP5310599B2 (ja) | 高周波用無方向性電磁鋼板の製造方法 | |
KR101892231B1 (ko) | 무방향성 전기강판 및 그 제조방법 | |
JP7253055B2 (ja) | 無方向性電磁鋼板およびその製造方法 | |
JP2019116680A (ja) | 方向性電磁鋼板用スラブ、方向性電磁鋼板およびその製造方法 | |
CN115135794B (zh) | 无取向电工钢板及其制造方法 | |
KR20190078361A (ko) | 무방향성 전기강판 및 그의 제조방법 | |
JP7245325B2 (ja) | 無方向性電磁鋼板およびその製造方法 | |
CN114277308A (zh) | 一种高磁感取向硅钢及其制造方法 | |
US20210071280A1 (en) | Grain-oriented electrical steel sheet and manufacturing method therefor | |
BR112020025033A2 (pt) | chapa de aço elétrica com grão orientado com excelentes características magnéticas | |
WO2024053608A1 (ja) | 方向性電磁鋼板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP) |
|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B25D | Requested change of name of applicant approved |